Nokia C3-00 - How do I set up and use speed dialling on my Nokia phone (Series 40)?

You can associate any entry in contacts with a key from 2-9, then dial those entries by pressing and holding the assigned key.

Turn speed dialing on and off Select Menu > Settings > Call (or Call settings) > Speed dialling. Select On to activate or Off to deactivate.Assign a key Select Menu > Contacts > Speed dials (or Speed dialling or More > Speed dials). Scroll to any empty key number and select Assign. Enter the number (including the area code) and select OK, then enter a name for the number and select OK. OR Select Search to retrieve a number from contacts. If speed dialing is off, the phone displays a prompt asking if you would like to turn speed dialing on. Select Yes to activate speed dialing.Make a call Press and hold the key to which an entry has been assigned. Your phone dials the entry assigned to the key.Change numbers Select Menu > Contacts > Speed dials (or Speed dialling or More > Speed dials). Scroll to the entry you wish to change and select Options > Change. You are asked to confirm the change. Enter the new number and select OK, then enter a name for the number and select OK. OR Select Search to retrieve a number from contacts.Delete numbers Select Menu > Contacts > Speed dials (or Speed dialling or More > Speed dials). Scroll to the entry you wish to delete and select Options > Delete. You are asked to confirm the deletion. Select OK (or Yes) to delete the key assignment.